Department of Electronic Engineering;
Universidad Tecnica Federico Santa Maria;
Valpaiso 2340000;
Chile;
Hospital Clinico;
University of Chile;
Santiago 8380456;
Chile;
Facultad de Medicina;
Universidad Nacional de Santiago del Estero;
Santiago del Estero 4200;
Argentina;
Department of Electronic Engineering;
Universidad Técnica Federico Santa María;
Valparaiso 2340000;
Chile;
Artificial intelligence; Machine learning; Deep learning; Medical images; Colorectal cancer; Colorectal polyps;